190020235

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{571}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 250398720

約数和(自身を除く): 60378485

約数列:

[1, 5, 19, 31, 95, 113, 155, 565, 571, 589, 2147, 2855, 2945, 3503, 10735, 10849, 17515, 17701, 54245, 64523, 66557, 88505, 322615, 332785, 336319, 1225937, 1681595, 2000213, 6129685, 10001065, 38004047, 190020235]

約数ペア:

[(1, 190020235), (5, 38004047), (19, 10001065), (31, 6129685), (95, 2000213), (113, 1681595), (155, 1225937), (565, 336319), (571, 332785), (589, 322615), (2147, 88505), (2855, 66557), (2945, 64523), (3503, 54245), (10735, 17701), (10849, 17515)]